@charset "utf-8";
/* ==========================================
   メインビジュアル
========================================== */
.main-visual {
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  isolation: isolate;
  background: #fff;
}
/* ==========================================
   静止画
========================================== */
.main-visual__image {
  position: absolute;
  z-index: 1;
  inset: 0;
  overflow: hidden;
  background: #fff;
}
.main-visual__slide {
  position: absolute;
  z-index: 1;
  inset: 0;
  display: block;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 1.4s ease,
    visibility 1.4s ease;
}
.main-visual__slide.is-active {
  z-index: 2;
  opacity: 1;
  visibility: visible;
}
/* ==========================================
   PC / SP画像
========================================== */
.main-visual__img {
  display: block;
}
.main-visual__img--pc {
  position: absolute;
  inset: 0;
  display: block !important;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.main-visual__img--sp {
  display: none !important;
}
/* ==========================================
   キャプション
========================================== */
.main-visual__slide .cap_txt {
  position: absolute;
  z-index: 10;
}
/* ==========================================
   YouTube動画
========================================== */
.main-visual__movie {
  position: absolute;
  z-index: 2;
  inset: 0;
  overflow: hidden;
  opacity: 1;
  visibility: visible;
  background: #fff;
  transition:
    opacity 1.4s ease,
    visibility 1.4s ease;
}
.main-visual.is-image .main-visual__movie {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
/* ==========================================
   YouTubeプレイヤー
   動画は16:9固定
========================================== */
.main-visual__player {
  position: absolute;
  z-index: 1;
  inset: 0;
  width: 100%;
  height: 100%;
  background: #fff;
  pointer-events: none !important;
  user-select: none;
  -webkit-user-select: none;
}
.main-visual__player iframe {
  position: absolute;
  inset: 0;
  display: block;
  width: 100% !important;
  height: 100% !important;
  border: 0;
  pointer-events: none !important;
  user-select: none;
  -webkit-user-select: none;
}
/* ==========================================
   YouTube操作防止
========================================== */
.main-visual__block {
  position: absolute;
  z-index: 5;
  inset: 0;
  display: block;
  background: transparent;
  pointer-events: auto !important;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
  cursor: default;
}
/* ==========================================
   操作ボタン
========================================== */
.main-visual__controls {
  position: absolute !important;
  z-index: 100 !important;
  left: 20px;
  bottom: 15px;
  right: auto;
  display: flex !important;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  gap: 10px;
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: auto !important;
  transition:
    opacity 0.5s ease,
    visibility 0.5s ease;
}
.main-visual.is-image .main-visual__controls {
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
}
/* ==========================================
   共通ボタン
========================================== */
.movie-control {
  position: relative;
  z-index: 101;
  display: flex !important;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  margin: 0;
  padding: 10px 15px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  opacity: 1 !important;
  visibility: visible !important;
  color: #fff;
  background: #000;
  appearance: none;
  -webkit-appearance: none;
  pointer-events: auto !important;
  cursor: pointer;
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  transition:
    color 0.3s ease,
    border-color 0.3s ease,
    background-color 0.3s ease;
}
.movie-control:hover {
  border-color: #fff;
  color: #111;
  background: #fff;
}
.movie-control:focus-visible,
.movie-replay:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 4px;
}
/* ==========================================
   SOUND
========================================== */
.movie-control--sound {
  width: 44px;
  min-width: 44px;
  height: 44px;
  padding: 0;
}
/* ==========================================
   SKIP
========================================== */
.movie-control--skip {
  min-width: 110px;
}
/* ==========================================
   ラベル
========================================== */
.movie-control__label {
  display: inline-block;
  color: inherit;
  font-size: 0.68rem;
  line-height: 1;
  letter-spacing: 0.14em;
  white-space: nowrap;
}
/* ==========================================
   音声アイコン
========================================== */
.movie-control__icon {
  display: block;
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}
.movie-control__icon--sound {
  display: none;
}
.movie-control.is-sound-on .movie-control__icon--muted {
  display: none;
}
.movie-control.is-sound-on .movie-control__icon--sound {
  display: block;
}
/* ==========================================
   SKIP矢印
========================================== */
.movie-control__arrow {
  display: block;
  width: 14px;
  height: 14px;
  flex: 0 0 auto;
}
/* ==========================================
   REPLAY
========================================== */
.movie-replay {
  position: absolute !important;
  z-index: 100 !important;
  left: 20px;
  bottom: 15px;
  right: auto;
  display: flex !important;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  margin: 0;
  padding: 10px 17px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  opacity: 0;
  visibility: hidden;
  color: #fff;
  background: #000;
  appearance: none;
  -webkit-appearance: none;
  pointer-events: none;
  cursor: pointer;
  transform: translateY(10px);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  transition:
    opacity 0.6s ease 0.8s,
    visibility 0.6s ease 0.8s,
    transform 0.6s ease 0.8s,
    color 0.3s ease,
    background-color 0.3s ease;
}
.main-visual.is-image .movie-replay {
  opacity: 1 !important;
  visibility: visible !important;
  transform: translateY(0);
  pointer-events: auto !important;
}
.movie-replay:hover {
  color: #111;
  background: #fff;
}
.movie-replay__icon {
  display: block;
  width: 17px;
  height: 17px;
  flex: 0 0 auto;
}
.movie-replay span {
  display: inline-block;
  color: inherit;
  font-size: 0.68rem;
  line-height: 1;
  letter-spacing: 0.14em;
  white-space: nowrap;
}
/* ==========================================
   SP
========================================== */
@media screen and (max-width: 767px) {
  /*
   * 動画再生中は16:9
   */
  .main-visual {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
  }
  /*
   * 静止画になった瞬間だけ
   * 16:9固定を解除して縦長画像に合わせる
   */
  .main-visual.is-image {
    height: auto;
    aspect-ratio: auto;
    overflow: visible;
  }
  /*
   * 静止画エリアを通常フローへ戻し、
   * active画像の高さでsection自体を伸ばす
   */
  .main-visual.is-image .main-visual__image {
    position: relative;
    inset: auto;
    width: 100%;
    height: auto;
    overflow: hidden;
  }
  /*
   * SPではPC画像を完全に非表示
   */
  .main-visual__img--pc {
    display: none !important;
  }
  /*
   * SP画像は縦横比を維持して全体表示
   */
  .main-visual__img--sp {
    display: block !important;
    width: 100%;
    height: auto;
    max-width: none;
    object-fit: contain;
  }
  /*
   * 静止画は基本absoluteで重ねる
   */
  .main-visual.is-image .main-visual__slide {
    position: absolute;
    top: 0;
    right: 0;
    bottom: auto;
    left: 0;
    width: 100%;
    height: auto;
  }
  /*
   * active画像だけrelativeにして
   * その画像自身の高さを親へ伝える
   */
  .main-visual.is-image .main-visual__slide.is-active {
    position: relative;
    top: auto;
    right: auto;
    bottom: auto;
    left: auto;
    width: 100%;
    height: auto;
  }
  /*
   * 静止画表示中のREPLAYは
   * 縦長画像の左下に配置
   */
  .main-visual.is-image .movie-replay {
    position: absolute !important;
    left: 5px;
    bottom: 5px;
  }
  .main-visual__controls {
    left: 5px;
    bottom: 10px;
    right: auto;
    gap: 4px;
  }
  .movie-control {
    min-height: initial;
    padding: 8px 12px;
  }
  .movie-control--sound {
    width: 40px;
    min-width: 40px;
    height: auto;
    padding: 3px 5px;
  }
  .movie-control--skip {
    min-width: 100px;
    padding: 6px 5px;
  }
  .movie-control__label {
    font-size: 0.6rem;
  }
  .movie-replay {
    left: 5px;
    bottom: 5px;
    min-width: 100px;
    min-height: initial;
    height: auto;
    padding: 3px 5px;
  }
}
/* ==========================================
   Reduced motion
========================================== */
@media (prefers-reduced-motion: reduce) {
  .main-visual__movie,
  .main-visual__slide,
  .main-visual__controls,
  .movie-replay {
    transition-duration: 0.01ms;
  }
}

/* 音がない動画のため */
.movie-control--sound {
  display: none!important;
}